#include <stdio.h>
#include <string.h>
 
int main ()
{
//    const char str1[] = "abcde2fghi3jk4l";
   const char str1[] = "abcde2fghirjk4l";
   const char str2[] = "34";
   char *ret;
 
   ret = strpbrk(str1, str2);
   if(ret) 
   {
      printf("第一个匹配的字符是： %c\n", *ret);
   }
   else 
   {
      printf("未找到字符");
   }
   
   return(0);
}